Solitaire 
Card 
Here we feature a variety of classic games which all have been around for a very long time and are widely popular. Some examples of classic games are Minesweeper, Sudoku and Tetris.
Puzzle / Brain games
One subcategory of the classic games are puzzle games such as Sudoku, Futoshiki and Kakuro. They require the usage of logic and stimulate the brain while playing.